---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6559 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 15G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 877 23692 0 7596 30833 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:70:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:febf:700d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:46:e2:f6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:c4ff:fe46:e2f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6559) 10/26/25 _x86_64_ (8 CPU) 16:28:09 LINUX RESTART (8 CPU) 16:29:02 tps rtps wtps bread/s bwrtn/s 16:30:01 234.71 20.27 214.44 2369.36 69931.60 16:31:01 560.57 2.97 557.61 435.26 169079.02 16:32:01 70.84 0.22 70.62 28.13 23222.40 16:33:01 87.74 0.18 87.55 9.60 22278.02 16:34:01 14.01 0.02 14.00 0.13 12150.64 16:35:02 77.69 1.30 76.39 103.85 13678.39 Average: 174.09 4.11 169.98 485.82 51672.63 16:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:01 25183492 31561440 7755728 23.55 119024 6406072 2308184 6.79 1056012 6183876 3351160 16:31:01 23447696 30589872 9491524 28.82 165532 7043796 7545464 22.20 2229092 6598284 144 16:32:01 22095388 29589632 10843832 32.92 184652 7341700 8944576 26.32 3339216 6784192 32480 16:33:01 21792792 29362560 11146428 33.84 196288 7400064 9219184 27.12 3576200 6838424 908 16:34:01 21748964 29320880 11190256 33.97 196496 7401832 9301732 27.37 3618560 6838300 488 16:35:02 24245560 31553124 8693660 26.39 198164 7134292 1693108 4.98 1460808 6587912 28360 Average: 23085649 30329585 9853571 29.91 176693 7121293 6502041 19.13 2546648 6638498 568923 16:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:01 ens3 1685.14 848.03 41875.32 72.58 0.00 0.00 0.00 0.00 16:30:01 lo 16.20 16.20 1.75 1.75 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth409422d 0.42 0.57 0.03 0.03 0.00 0.00 0.00 0.00 16:31:01 vethda68e65 0.62 0.82 0.04 0.05 0.00 0.00 0.00 0.00 16:31:01 veth9537b41 0.60 0.78 0.04 0.05 0.00 0.00 0.00 0.00 16:31:01 veth585c2e7 1.63 1.70 0.17 0.17 0.00 0.00 0.00 0.00 16:32:01 vethcd8e52d 8.42 9.87 1.73 85.37 0.00 0.00 0.00 0.01 16:32:01 veth409422d 3.65 4.63 0.73 0.47 0.00 0.00 0.00 0.00 16:32:01 vethda68e65 90.12 89.72 15.79 18.39 0.00 0.00 0.00 0.00 16:32:01 veth9537b41 10.40 11.41 2.12 1.49 0.00 0.00 0.00 0.00 16:33:01 veth409422d 9.40 11.16 1.84 5.90 0.00 0.00 0.00 0.00 16:33:01 vethda68e65 137.38 137.24 25.35 53.87 0.00 0.00 0.00 0.00 16:33:01 veth9537b41 319.43 321.50 40.62 118.08 0.00 0.00 0.00 0.01 16:33:01 vethe5f73e4 8.38 6.75 12.82 6.37 0.00 0.00 0.00 0.00 16:34:01 veth409422d 13.48 16.23 2.72 1.42 0.00 0.00 0.00 0.00 16:34:01 vethda68e65 143.41 143.61 21.08 64.13 0.00 0.00 0.00 0.01 16:34:01 veth9537b41 114.36 116.85 13.15 39.93 0.00 0.00 0.00 0.00 16:34:01 vethe5f73e4 4.05 3.32 12.38 5.95 0.00 0.00 0.00 0.00 16:35:02 ens3 2178.97 1186.77 43861.01 175.62 0.00 0.00 0.00 0.00 16:35:02 lo 29.93 29.93 2.94 2.94 0.00 0.00 0.00 0.00 16:35:02 docker0 17.08 21.91 2.52 336.89 0.00 0.00 0.00 0.00 Average: ens3 301.75 158.38 7152.74 17.11 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 2.85 3.66 0.42 56.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6559) 10/26/25 _x86_64_ (8 CPU) 16:28:09 LINUX RESTART (8 CPU) 16:29:02 CPU %user %nice %system %iowait %steal %idle 16:30:01 all 17.21 0.00 5.83 5.57 0.06 71.33 16:30:01 0 11.19 0.00 5.49 7.03 0.03 76.26 16:30:01 1 16.42 0.00 5.57 3.51 0.07 74.43 16:30:01 2 29.22 0.00 6.36 3.54 0.09 60.81 16:30:01 3 25.53 0.00 6.46 3.31 0.07 64.64 16:30:01 4 12.51 0.00 5.44 2.73 0.05 79.27 16:30:01 5 21.56 0.00 5.18 6.34 0.07 66.86 16:30:01 6 12.09 0.00 6.77 2.66 0.07 78.42 16:30:01 7 9.08 0.00 5.43 15.42 0.05 70.01 16:31:01 all 15.44 0.00 5.06 13.72 0.07 65.71 16:31:01 0 14.21 0.00 5.09 23.90 0.07 56.74 16:31:01 1 14.19 0.00 4.84 16.25 0.07 64.66 16:31:01 2 15.33 0.00 6.58 34.44 0.08 43.57 16:31:01 3 16.10 0.00 5.10 10.61 0.07 68.12 16:31:01 4 17.57 0.00 4.72 4.55 0.07 73.09 16:31:01 5 13.38 0.00 4.32 6.05 0.07 76.18 16:31:01 6 15.24 0.00 4.98 12.24 0.10 67.43 16:31:01 7 17.51 0.00 4.82 1.93 0.07 75.66 16:32:01 all 21.59 0.00 2.13 1.99 0.07 74.22 16:32:01 0 24.92 0.00 2.31 0.03 0.07 72.67 16:32:01 1 22.51 0.00 2.17 0.10 0.07 75.15 16:32:01 2 20.03 0.00 1.84 1.11 0.07 76.95 16:32:01 3 24.48 0.00 2.62 5.13 0.10 67.68 16:32:01 4 24.62 0.00 2.15 0.35 0.05 72.83 16:32:01 5 17.15 0.00 1.61 0.02 0.07 81.16 16:32:01 6 17.46 0.00 2.19 6.35 0.08 73.92 16:32:01 7 21.53 0.00 2.18 2.82 0.05 73.42 16:33:01 all 10.41 0.00 1.65 1.57 0.09 86.28 16:33:01 0 10.32 0.00 1.79 1.24 0.15 86.50 16:33:01 1 9.97 0.00 1.65 2.59 0.07 85.72 16:33:01 2 11.18 0.00 2.06 1.07 0.08 85.61 16:33:01 3 11.07 0.00 1.76 4.84 0.08 82.25 16:33:01 4 9.45 0.00 1.25 0.05 0.08 89.16 16:33:01 5 11.10 0.00 1.47 0.05 0.08 87.30 16:33:01 6 9.55 0.00 1.78 2.14 0.08 86.44 16:33:01 7 10.67 0.00 1.45 0.59 0.07 87.22 16:34:01 all 2.84 0.00 0.46 0.68 0.08 95.94 16:34:01 0 2.51 0.00 0.54 0.00 0.08 96.87 16:34:01 1 1.87 0.00 0.49 0.00 0.08 97.56 16:34:01 2 3.44 0.00 0.33 0.23 0.07 95.92 16:34:01 3 3.22 0.00 0.37 5.04 0.10 91.27 16:34:01 4 2.12 0.00 0.33 0.07 0.07 97.41 16:34:01 5 3.88 0.00 0.55 0.00 0.05 95.52 16:34:01 6 2.08 0.00 0.59 0.03 0.07 97.24 16:34:01 7 3.63 0.00 0.44 0.02 0.10 95.82 16:35:02 all 4.87 0.00 0.95 0.77 0.05 93.36 16:35:02 0 15.10 0.00 1.30 0.33 0.07 83.19 16:35:02 1 2.05 0.00 0.91 0.19 0.07 96.79 16:35:02 2 1.67 0.00 1.05 1.27 0.07 95.94 16:35:02 3 1.82 0.00 0.87 3.81 0.03 93.47 16:35:02 4 7.35 0.00 0.92 0.28 0.05 91.39 16:35:02 5 1.66 0.00 0.67 0.10 0.05 97.52 16:35:02 6 4.25 0.00 1.00 0.15 0.03 94.57 16:35:02 7 5.01 0.00 0.94 0.08 0.03 93.93 Average: all 12.04 0.00 2.67 4.03 0.07 81.20 Average: 0 13.05 0.00 2.74 5.38 0.08 78.75 Average: 1 11.16 0.00 2.59 3.76 0.07 82.41 Average: 2 13.41 0.00 3.02 6.89 0.08 76.61 Average: 3 13.65 0.00 2.84 5.46 0.08 77.98 Average: 4 12.25 0.00 2.45 1.33 0.06 83.90 Average: 5 11.42 0.00 2.29 2.07 0.06 84.16 Average: 6 10.10 0.00 2.86 3.92 0.07 83.05 Average: 7 11.24 0.00 2.53 3.43 0.06 82.74